RubyLB: ruby-position should be valid for ::first-line

https://drafts.csswg.org/css-pseudo/#first-line-styling > * the ruby-position property (see [CSS-RUBY-1]) Bug: 324111880 Change-Id: Icc8901b29d0352b1cfa50238fca969884c5fa9a7 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5526384 Commit-Queue: Koji Ishii <kojii@chromium.org> Reviewed-by: Koji Ishii <kojii@chromium.org> Auto-Submit: Kent Tamura <tkent@chromium.org> Cr-Commit-Position: refs/heads/main@{#1299087}
web-platform-tests · May 10, 2024 · ef0e939 · ef0e939
1 parent 9c8d50c
commit ef0e939
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diff --git a/css/css-ruby/pseudo-first-line-ref.html b/css/css-ruby/pseudo-first-line-ref.html
@@ -0,0 +1,3 @@
+<!DOCTYPE html>
+<div>foo <ruby style="ruby-position:under">base<rt>annotation</rt></ruby><br>
+bar <ruby>base<rt>annotation</rt></ruby></div>
diff --git a/css/css-ruby/pseudo-first-line.html b/css/css-ruby/pseudo-first-line.html
@@ -0,0 +1,11 @@
+<!DOCTYPE html>
+<link rel="help" href="https://drafts.csswg.org/css-ruby/#placement">
+<link rel="help" href="https://drafts.csswg.org/css-pseudo/#first-line-styling">
+<link rel="match" href="pseudo-first-line-ref.html">
+<style>
+div::first-line {
+  ruby-position: under;
+}
+</style>
+<div>foo <ruby>base<rt>annotation</rt></ruby><br>
+bar <ruby>base<rt>annotation</rt></ruby></div>